ttdeko.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.9.54.46	3600s	mailout.horeb.org	AS24940	Hetzner Online GmbH	176.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records6 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c22::1b	lr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3000s	rnlzwy6nyzdqvw6ycwbijpig7p5xplrbfrge7xzwkrfuoki5h5sa.mx-verification.google.com	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	176.9.54.46
🔶 Autoconfig	176.9.54.46

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 254ms

TXT Record
google-site-verification=WVpwdU2EVEP-9qR3ir2yI7hCTSuImg6nsS0hg64QIbA
v=spf1 a mx ptr include:spf.mandrillapp.com include:_spf.google.com ~all

✉️ SPF

Policy	Record (ttdeko.dk)
~all (soft fail)	v=spf1 a mx ptr include:spf.mandrillapp.com include:_spf.google.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC138ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026032501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

45ms

MX

72ms

AAAA

40ms

TXT

254ms

CAA

83ms

HTTPS

52ms

TLSA

157ms

SOA

0ms

MTA-STS

121ms

DNSSEC

138ms

SRV

111ms

Total

921ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:29:52	921ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-08-25 21:40:04	843ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-08-14 07:16:37	5276ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-07-01 01:12:04	885ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-23 11:48:34	951ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-22 00:52:23	1030ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:48:42	960ms	2 NS 1 A 6 MX	🔒 Secure	View
2026-06-17 20:24:43	855ms	2 NS 1 A 6 MX	🔒 Secure	View